<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>test01</title>
  </head>
  <body>
    <p>这是test01页面</p>
    <a href="02_test02.html">去test02</a>
    <button id="forward">前进</button>

    <script>
      var forward = document.getElementById("forward");
      forward.onclick = function () {
        history.forward();
      };
    </script>
  </body>
</html>
